package FirstStage.DuoTai;

public class A {
    public int i = 10;

    public int getI() {
        return i;
    }

    public void setI(int i) {
        this.i = i;
    }

    public int sum(){
        return getI()+ 10;
    }

    public int sum1(){
        return i + 10;
    }
}
